Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o número de anos para a pontuação sendo 6-3, 6-2, 6-4.
 ###Tabelas: CREATE TABLE affiliate_members (affiliate_members_id AUTO_INCREMENT PRIMARY KEY, Institution VARCHAR, Location VARCHAR, Founded INT, Type VARCHAR, Enrollment INT, Nickname VARCHAR, Current Conference VARCHAR, Pac-12 Sports VARCHAR) CREATE TABLE minority_democratic_leadership (minority_democratic_leadership_id AUTO_INCREMENT PRIMARY KEY, State ranked in partisan order VARCHAR, Percentage Republicans VARCHAR, Percentage Democrats VARCHAR, Republican/ Democratic VARCHAR, Republican seat plurality VARCHAR) CREATE TABLE tables (tables_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Number VARCHAR, Type VARCHAR, Captain VARCHAR, Casualties INT) CREATE TABLE singles_finals:_18_11–7 (singles_finals:_18_11–7_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR) CREATE TABLE singles:_26__19_titles_7_runners-up (singles:_26__19_titles_7_runners-up_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Year INT, Championship VARCHAR, Surface VARCHAR, Opponent in the final VARCHAR, Score in the final VARCHAR)  
SELECT COUNT Year FROM singles:_26__19_titles_7_runners-up WHERE Score in the final = 6–3, 6–2, 6–4